ns4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
ie5 = (navigator.appVersion.toLowerCase().indexOf("msie 5")>-1)?true:false;
ns6 = (navigator.appName=="Netscape" && navigator.appVersion.substring(0,1)=="5")?true:false;
w3c = (document.getElementById)? true:false;
mac = (navigator.appVersion.toLowerCase().indexOf("mac")>-1)? true:false;
//kunde="jakobsweg";
loaded=false;
navIds=new Array();
function showLayer(layerName){
	if (layerName!="")
	{
		var showArray;
		showArray=layerName.split(";");
		for (x in showArray)
		{
			if (showArray[x]!="")
			{
				if (ns4) eval('document.'+showArray[x]+'.visibility="show"');
				else if (ie4) eval('document.all.'+showArray[x]+'.style.visibility="visible"');
				else if (w3c) document.getElementById(showArray[x]).style.visibility="visible";
			}
		}
	}
}
        
function hideLayer(layerName){
	if (layerName!="")
	{
		var hideArray;
		hideArray=layerName.split(";");
		for (x in hideArray)
		{
			if (hideArray[x]!="")
			{
				if (ns4) eval('document.'+hideArray[x]+'.visibility="hide"');
				else if (ie4) eval('document.all.'+hideArray[x]+'.style.visibility="hidden"');
				else if (w3c) document.getElementById(hideArray[x]).style.visibility="hidden";
			}
		}
	}
}

function posLayer(layerName,left,top){
	 document.getElementById(layerName).style.top=top;
	 document.getElementById(layerName).style.left=left;
}


function writeLayer(id,content){
	document.getElementById(id).innerHTML=content;
}
function sendCat(cat){
	setTimeout('parent.subnav.resetNav(\''+cat+'\')',800);
}